MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Waste Water Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does zero discharge actually refer to? |
| A. | tThere is zero discharge of ions |
| B. | tThe reject is recycled from every part of the treatment plant |
| C. | tThe reject is not rejected out. Influent equals effluent |
| D. | t100 percent efficient plant |
| Answer» C. tThe reject is not rejected out. Influent equals effluent | |
| 2. |
Which is usually prior to reverse osmosis? |
| A. | tUltrafiltration |
| B. | tActivated carbon filter |
| C. | tClarifier |
| D. | tTube settler |
| Answer» B. tActivated carbon filter | |
| 3. |
Reverse Osmosis is which type of treatment? |
| A. | tPrimary treatment |
| B. | tPreliminary treatment |
| C. | tSecondary treatment |
| D. | tTertiary treatment |
| Answer» E. | |
| 4. |
Which of these is used to remove odour? |
| A. | tUltrafiltration |
| B. | tPressure sand filter |
| C. | tActivated carbon |
| D. | tNano filter |
| Answer» D. tNano filter | |
| 5. |
Activated Carbon is classified as which type of treatment? |
| A. | tPreliminary treatment |
| B. | tPrimary treatment |
| C. | tSecondary treatment |
| D. | tTertiary treatment |
| Answer» E. | |
| 6. |
Tube settlers are classified as which type of treatment? |
| A. | tTertiary treatment |
| B. | tSecondary treatment |
| C. | tPreliminary treatment |
| D. | tPrimary treatment |
| Answer» C. tPreliminary treatment | |
| 7. |
Which type of treatment is the coarse screen? |
| A. | tPreliminary treatment |
| B. | tPrimary treatment |
| C. | tSecondary treatment |
| D. | tTertiary treatment |
| Answer» B. tPrimary treatment | |
| 8. |
Which of these remove coarse materials? |
| A. | tCoarse screen |
| B. | tGrit chamber |
| C. | tFine screen |
| D. | tCommutors |
| Answer» B. tGrit chamber | |
| 9. |
Which type of treatment does clarification fall in? |
| A. | tSecondary treatment |
| B. | tPrimary treatment |
| C. | tPreliminary treatment |
| D. | tTertiary treatment |
| Answer» C. tPreliminary treatment | |
| 10. |
What is the method of treatment used when the TSS in the sample is high? |
| A. | tUltrafiltration |
| B. | tHigh rate solid contact clarifier |
| C. | tPressure Sand filter |
| D. | tActivated Carbon filter |
| Answer» C. tPressure Sand filter | |